Kimble Test Tubes – 150 × 18mm with Rim (Box of 100)

The Kimble Test Tubes 150 × 18mm with Rim are high quality laboratory test tubes designed for reliable performance in school science laboratories and educational settings. Manufactured from premium borosilicate 3.3 glass, these test tubes offer excellent heat resistance and chemical durability, making them a trusted and cost‑effective alternative to Pyrex glassware.

Each test tube features a rolled rim for added strength and ease of handling, helping to reduce chipping during regular use. With a consistent uniform wall thickness between 0.8 and 1mm, the tubes are designed for maximum heat transfer and dependable performance during heating experiments and reactions. Supplied as a convenient box of 100, they are ideal for classroom sets and practical lessons.

Robust, durable, and precision made, Kimble test tubes are well suited to the demands of busy school laboratories while maintaining high laboratory standards.

Key Features

• 150 × 18mm size – ideal for standard laboratory experiments
• With rim for improved strength and handling
• Manufactured from borosilicate 3.3 glass
• Uniform wall thickness of 0.8–1mm
• Designed for maximum heat transfer
• High chemical resistance
• High quality, affordable alternative to Pyrex
• Supplied as a box of 100 test tubes

Ideal for School Science Lessons

Perfect for KS3, GCSE, and A Level science lessons, these Kimble Test Tubes support a wide range of practical experiments and demonstrations across chemistry and biology.

• Heating liquids during chemistry experiments
• Carrying out chemical reactions on a small scale
• Observing reactions in qualitative analysis
• Teaching correct test tube handling and heating techniques
• Routine use in school laboratories and prep rooms

Strong, consistent, and dependable, these Kimble Test Tubes are an essential piece of laboratory glassware that supports safe, effective, and engaging science teaching in educational environments.